申请人:HARBIN PHARMACEUTICAL GROUP CO., LTD. GENERAL PHARMACEUTICAL FACTORY
公开号:US10017507B2
公开(公告)日:2018-07-10
Disclosed are a series of diaza-benzofluoranthrene compounds. The present invention particularly relates to a compound represented by formula (I), pharmaceutically acceptable salts or tautomers thereof.
The present invention discloses the efficient preparation of 2-substituted-4-amido-1,2,3-triazoles.
本发明公开了 2-取代-4-氨基-1,2,3-三唑的高效制备方法。
PROCESS FOR THE PREPARATION OF TRIAZOLES
申请人:Bayer CropScience Aktiengesellschaft
公开号:EP3262027A1
公开(公告)日:2018-01-03
HETEROCYCLIC P2X7 ANTAGONISTS
申请人:AXXAM S.P.A.
公开号:US20200055831A1
公开(公告)日:2020-02-20
Disclosed are compounds of formula (I) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions containing them, and to a process for the preparation of the compounds:
R
1
is independently selected from hydrogen atom, amine group, monocyclic or bicyclic aliphatic, aromatic, heteroaliphatic or heteroaromatic ring. R
2
is independently selected from monocyclic or bicylic aliphatic, heteroaliphatic, aromatic or heteroaromatic ring, C
1
-C
6
alkyl, alkenyl or alkynyl chain. n is 1 or 2; preferably n is 1. m is 0, 1 or 2; preferably m is 0. R
3
and R
4
can be, independently, —H, —F, C
1
-C
4
alkyl, —OH, —OC
1
-C
4
alkyl; preferably they are both —H. X is O or S. R
5
is —H or —CH
3
optionally substituted by one or more fluorine atoms; preferably R
5
is hydrogen. The compounds can be used in the treatment of conditions or diseases mediated by P2X7 receptor.
DIAZA-BENZOFLUORANTHRENE COMPOUNDS
申请人:HARBIN PHARMACEUTICAL GROUP CO., LTD. GENERAL PHARMACEUTICAL FACTORY
公开号:US20180016270A1
公开(公告)日:2018-01-18
Disclosed are a series of diaza-benzofluoranthrene compounds. The present invention particularly relates to a compound represented by formula (I), pharmaceutically acceptable salts or tautomers thereof.